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How to set variable from a SQL query?
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edited May 23 '17 at 12:26
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answered Oct 20 '10 at 4:05
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How do I byte-compile everything in my .emacs.d directory?
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C-u 0 M-x byte-recompile-directory
will compile all the .el files in the directory and in all ...
Where is shared_ptr?
...clude the headers for shared_ptr (and working). Simply stating std , tr1 and <memory> is not helping at all! I have downloaded boosts and all but still it doesn't show up! Can someone help me by telling exactly where to find it?
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Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
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If you use prepareForSegue:sender:then you won't have as much to change if you later decide to...
How to “re-run with -deprecation for details” in sbt?
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sbt shell
While in sbt shell (if you don't want to change your build.sbt):
$ sbt
> set sca...
What's the best way to convert a number to a string in JavaScript? [closed]
...ally, even though I typically do it like this for simple convenience, over 1,000s of iterations it appears for raw speed there is an advantage for .toString()
See Performance tests here (not by me, but found when I went to write my own):
http://jsben.ch/#/ghQYR
Fastest based on the JSPerf test abo...
Possibility of duplicate Mongo ObjectId's being generated in two different collections?
... possibilities, so you judge for yourself how likely it is to get a dupe:
1) Counter overflow: there are 3 bytes in the counter. If you happen to insert over 16,777,216 (2^24) documents in a single second, on the same machine, in the same process, then you may overflow the incrementing counter byte...
jQuery Click fires twice when clicking on label
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Check if one list contains element from the other
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12 Answers
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base64 encoded images in email signatures
...liably for most email clients. For email purposes be sure to read Shadow2531's answer.
Base-64 data is legal in an img tag and I believe your question is how to properly insert such an image tag.
You can use an online tool or a few lines of code to generate the base 64 string.
The syntax to sou...